Question

Which of the following option(s) are the disadvantages of tidal energy ?

• A. It disrupts the habitat of marine life.
• B. Electricity can be generated only during tidal surges.
• C. It is a conventional, non-renewable resource of energy.
• D. Its source of power, the tides, cause pollution.

Answer 1

Answer: (A), (B)

Electricity can be generated only during tidal surges.

Tidal energy is a completely renewable and a non-polluting source of energy. The turbines are compact and don't take up much space. A disadvantage of tidal energy is that it disrupts the natural habitat of marine life. Also, electricity can only be generated in tidal surges.